What is the velocity of light in vacuum?

What is the velocity of light in a vacuum?

One Line Answer

The velocity of light in a vacuum is 3 x 10⁸ m/s.

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Chapter 6: Light - Reflection of Light [Page 245]

Chapter 6 Light
Reflection of Light | Q 3 | Page 245

A light ray is incident normally on a plane mirror. (a) What is its angle of incidence?

What do you understand by the Light?

Why do automobile drivers prefer convex mirror as a rear vew mirror? Illustrate your answer.

Show an incident ray AO and the normal ON a plan mirror. draw the reflected ray and then find the angle between the incident and reflected rays.

State whether the following statement is true or false. If false, correct it.

If a ray of light incident on a plane mirror is such that it makes an angle of 30^o with the mirror, then the angle of reflection is 60^o.

What is reflection of light?

______ through which light can pass completely.

The image formed by a plane mirror is always as far behind the mirror as far the object lies in front of it.